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Diffstat (limited to 'boost/intrusive/treap_set.hpp')
| -rw-r--r-- | boost/intrusive/treap_set.hpp | 1166 |
1 files changed, 668 insertions, 498 deletions
diff --git a/boost/intrusive/treap_set.hpp b/boost/intrusive/treap_set.hpp index 01dfcd8b30..66adfaf207 100644 --- a/boost/intrusive/treap_set.hpp +++ b/boost/intrusive/treap_set.hpp @@ -1,6 +1,6 @@ ///////////////////////////////////////////////////////////////////////////// // -// (C) Copyright Ion Gaztanaga 2007-2009 +// (C) Copyright Ion Gaztanaga 2007-2012 // // Distributed under the Boost Software License, Version 1.0. // (See accompanying file LICENSE_1_0.txt or copy at @@ -22,9 +22,9 @@ namespace boost { namespace intrusive { -//! The class template treap_set is an intrusive container, that mimics most of +//! The class template treap_set is an intrusive container, that mimics most of //! the interface of std::set as described in the C++ standard. -//! +//! //! The template parameter \c T is the type to be managed by the container. //! The user can specify additional options and if no options are provided //! default options are used. @@ -80,31 +80,31 @@ class treap_set_impl /// @endcond public: - //! <b>Effects</b>: Constructs an empty treap_set. - //! - //! <b>Complexity</b>: Constant. - //! + //! <b>Effects</b>: Constructs an empty treap_set. + //! + //! <b>Complexity</b>: Constant. + //! //! <b>Throws</b>: If value_traits::node_traits::node //! constructor throws (this does not happen with predefined Boost.Intrusive hooks) - //! or the copy constructor of the value_compare object throws. + //! or the copy constructor of the value_compare object throws. treap_set_impl( const value_compare &cmp = value_compare() , const priority_compare &pcmp = priority_compare() - , const value_traits &v_traits = value_traits()) + , const value_traits &v_traits = value_traits()) : tree_(cmp, pcmp, v_traits) {} - //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type. + //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type. //! cmp must be a comparison function that induces a strict weak ordering. - //! - //! <b>Effects</b>: Constructs an empty treap_set and inserts elements from + //! + //! <b>Effects</b>: Constructs an empty treap_set and inserts elements from //! [b, e). - //! - //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using + //! + //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using //! comp and otherwise N * log N, where N is std::distance(last, first). - //! + //! //! <b>Throws</b>: If value_traits::node_traits::node //! constructor throws (this does not happen with predefined Boost.Intrusive hooks) - //! or the copy constructor/operator() of the value_compare object throws. + //! or the copy constructor/operator() of the value_compare object throws. template<class Iterator> treap_set_impl( Iterator b, Iterator e , const value_compare &cmp = value_compare() @@ -114,186 +114,186 @@ class treap_set_impl {} //! <b>Effects</b>: to-do - //! - treap_set_impl(BOOST_RV_REF(treap_set_impl) x) + //! + treap_set_impl(BOOST_RV_REF(treap_set_impl) x) : tree_(::boost::move(x.tree_)) {} //! <b>Effects</b>: to-do - //! - treap_set_impl& operator=(BOOST_RV_REF(treap_set_impl) x) + //! + treap_set_impl& operator=(BOOST_RV_REF(treap_set_impl) x) { tree_ = ::boost::move(x.tree_); return *this; } - //! <b>Effects</b>: Detaches all elements from this. The objects in the treap_set + //! <b>Effects</b>: Detaches all elements from this. The objects in the treap_set //! are not deleted (i.e. no destructors are called). - //! + //! //! <b>Complexity</b>: Linear to the number of elements on the container. //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise. - //! + //! //! <b>Throws</b>: Nothing. - ~treap_set_impl() + ~treap_set_impl() {} //! <b>Effects</b>: Returns an iterator pointing to the beginning of the treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. iterator begin() { return tree_.begin(); } //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator begin() const { return tree_.begin(); } //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator cbegin() const { return tree_.cbegin(); } //! <b>Effects</b>: Returns an iterator pointing to the end of the treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. iterator end() { return tree_.end(); } //! <b>Effects</b>: Returns a const_iterator pointing to the end of the treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator end() const { return tree_.end(); } //! <b>Effects</b>: Returns an iterator pointing to the highest priority object of the tree. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. iterator top() { return tree_.top(); } //! <b>Effects</b>: Returns a const_iterator pointing to the highest priority object of the tree.. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator top() const { return this->ctop(); } //! <b>Effects</b>: Returns a const_iterator pointing to the highest priority object of the tree.. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator ctop() const { return tree_.ctop(); } //! <b>Effects</b>: Returns a const_iterator pointing to the end of the treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator cend() const { return tree_.cend(); } //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the //! reversed treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. reverse_iterator rbegin() { return tree_.rbegin(); } //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning //! of the reversed treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_reverse_iterator rbegin() const { return tree_.rbegin(); } //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning //! of the reversed treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_reverse_iterator crbegin() const { return tree_.crbegin(); } //! <b>Effects</b>: Returns a reverse_iterator pointing to the end //! of the reversed treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. reverse_iterator rend() { return tree_.rend(); } //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end //! of the reversed treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_reverse_iterator rend() const { return tree_.rend(); } //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end //! of the reversed treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_reverse_iterator crend() const { return tree_.crend(); } //! <b>Effects</b>: Returns a reverse_iterator pointing to the highest priority object of the //! reversed tree. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. reverse_iterator rtop() { return tree_.rtop(); } //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the highest priority objec //! of the reversed tree. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_reverse_iterator rtop() const { return tree_.crtop(); } //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the highest priority object //! of the reversed tree. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_reverse_iterator crtop() const { return tree_.crtop(); } //! <b>Precondition</b>: end_iterator must be a valid end iterator //! of treap_set. - //! + //! //! <b>Effects</b>: Returns a const reference to the treap_set associated to the end iterator - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Constant. static treap_set_impl &container_from_end_iterator(iterator end_iterator) { @@ -304,11 +304,11 @@ class treap_set_impl //! <b>Precondition</b>: end_iterator must be a valid end const_iterator //! of treap_set. - //! + //! //! <b>Effects</b>: Returns a const reference to the treap_set associated to the end iterator - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Constant. static const treap_set_impl &container_from_end_iterator(const_iterator end_iterator) { @@ -318,11 +318,11 @@ class treap_set_impl } //! <b>Precondition</b>: it must be a valid iterator of set. - //! + //! //! <b>Effects</b>: Returns a reference to the set associated to the iterator - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Logarithmic. static treap_set_impl &container_from_iterator(iterator it) { @@ -332,11 +332,11 @@ class treap_set_impl } //! <b>Precondition</b>: it must be a valid const_iterator of set. - //! + //! //! <b>Effects</b>: Returns a const reference to the set associated to the iterator - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Logarithmic. static const treap_set_impl &container_from_iterator(const_iterator it) { @@ -346,50 +346,50 @@ class treap_set_impl } //! <b>Effects</b>: Returns the key_compare object used by the treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: If key_compare copy-constructor throws. key_compare key_comp() const { return tree_.value_comp(); } //! <b>Effects</b>: Returns the value_compare object used by the treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: If value_compare copy-constructor throws. value_compare value_comp() const { return tree_.value_comp(); } //! <b>Effects</b>: Returns the priority_compare object used by the treap_set. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: If priority_compare copy-constructor throws. priority_compare priority_comp() const { return tree_.priority_comp(); } //! <b>Effects</b>: Returns true if the container is empty. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. bool empty() const { return tree_.empty(); } //! <b>Effects</b>: Returns the number of elements stored in the treap_set. - //! + //! //! <b>Complexity</b>: Linear to elements contained in *this if, //! constant-time size option is enabled. Constant-time otherwise. - //! + //! //! <b>Throws</b>: Nothing. size_type size() const { return tree_.size(); } //! <b>Effects</b>: Swaps the contents of two sets. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: If the swap() call for the comparison functor //! found using ADL throws. Strong guarantee. void swap(treap_set_impl& other) @@ -399,22 +399,22 @@ class treap_set_impl //! Cloner should yield to nodes equivalent to the original nodes. //! //! <b>Effects</b>: Erases all the elements from *this - //! calling Disposer::operator()(pointer), clones all the + //! calling Disposer::operator()(pointer), clones all the //! elements from src calling Cloner::operator()(const_reference ) //! and inserts them on *this. Copies the predicate from the source container. //! //! If cloner throws, all cloned elements are unlinked and disposed //! calling Disposer::operator()(pointer). - //! + //! //! <b>Complexity</b>: Linear to erased plus inserted elements. - //! + //! //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee. template <class Cloner, class Disposer> void clone_from(const treap_set_impl &src, Cloner cloner, Disposer disposer) { tree_.clone_from(src.tree_, cloner, disposer); } //! <b>Requires</b>: value must be an lvalue - //! + //! //! <b>Effects</b>: Tries to inserts value into the treap_set. //! //! <b>Returns</b>: If the value @@ -422,43 +422,43 @@ class treap_set_impl //! iterator to the new value and true. If there is an equivalent value //! returns a pair containing an iterator to the already present value //! and false. - //! + //! //! <b>Complexity</b>: Average complexity for insert element is at //! most logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare or priority_compare ordering function throw. //! Strong guarantee. - //! + //! //! <b>Note</b>: Does not affect the validity of iterators and references. //! No copy-constructors are called. std::pair<iterator, bool> insert(reference value) { return tree_.insert_unique(value); } //! <b>Requires</b>: value must be an lvalue - //! - //! <b>Effects</b>: Tries to to insert x into the treap_set, using "hint" + //! + //! <b>Effects</b>: Tries to to insert x into the treap_set, using "hint" //! as a hint to where it will be inserted. //! - //! <b>Returns</b>: An iterator that points to the position where the + //! <b>Returns</b>: An iterator that points to the position where the //! new element was inserted into the treap_set. - //! + //! //! <b>Complexity</b>: Logarithmic in general, but it's amortized //! constant time if t is inserted immediately before hint. - //! + //! //! <b>Throws</b>: If the internal value_compare or priority_compare ordering //! functions throw. Strong guarantee. - //! + //! //! <b>Note</b>: Does not affect the validity of iterators and references. //! No copy-constructors are called. iterator insert(const_iterator hint, reference value) { return tree_.insert_unique(hint, value); } - //! <b>Requires</b>: key_value_comp must be a comparison function that induces + //! <b>Requires</b>: key_value_comp must be a comparison function that induces //! the same strict weak ordering as value_compare. - //! key_value_pcomp must be a comparison function that induces + //! key_value_pcomp must be a comparison function that induces //! the same strict weak ordering as priority_compare. The difference is that //! key_value_pcomp and key_value_comp compare an arbitrary key with the contained values. - //! + //! //! <b>Effects</b>: Checks if a value can be inserted in the treap_set, using //! a user provided key instead of the value itself. //! @@ -467,17 +467,17 @@ class treap_set_impl //! and false. If the value can be inserted returns true in the returned //! pair boolean and fills "commit_data" that is meant to be used with //! the "insert_commit" function. - //! + //! //! <b>Complexity</b>: Average complexity is at most logarithmic. //! //! <b>Throws</b>: If key_value_comp or key_value_pcomp ordering function throw. //! Strong guarantee. - //! + //! //! <b>Notes</b>: This function is used to improve performance when constructing //! a value_type is expensive: if there is an equivalent value //! the constructed object must be discarded. Many times, the part of the //! node that is used to impose the order is much cheaper to construct - //! than the value_type and this function offers the possibility to use that + //! than the value_type and this function offers the possibility to use that //! part to check if the insertion will be successful. //! //! If the check is successful, the user can construct the value_type and use @@ -492,14 +492,14 @@ class treap_set_impl , insert_commit_data &commit_data) { return tree_.insert_unique_check(key, key_value_comp, key_value_pcomp, commit_data); } - //! <b>Requires</b>: key_value_comp must be a comparison function that induces + //! <b>Requires</b>: key_value_comp must be a comparison function that induces //! the same strict weak ordering as value_compare. - //! key_value_pcomp must be a comparison function that induces + //! key_value_pcomp must be a comparison function that induces //! the same strict weak ordering as priority_compare. The difference is that //! key_value_pcomp and key_value_comp compare an arbitrary key with the contained values. - //! + //! //! <b>Effects</b>: Checks if a value can be inserted in the treap_set, using - //! a user provided key instead of the value itself, using "hint" + //! a user provided key instead of the value itself, using "hint" //! as a hint to where it will be inserted. //! //! <b>Returns</b>: If there is an equivalent value @@ -507,24 +507,24 @@ class treap_set_impl //! and false. If the value can be inserted returns true in the returned //! pair boolean and fills "commit_data" that is meant to be used with //! the "insert_commit" function. - //! + //! //! <b>Complexity</b>: Logarithmic in general, but it's amortized //! constant time if t is inserted immediately before hint. //! //! <b>Throws</b>: If key_value_comp or key_value_pcomp ordering function throw. //! Strong guarantee. - //! + //! //! <b>Notes</b>: This function is used to improve performance when constructing //! a value_type is expensive: if there is an equivalent value //! the constructed object must be discarded. Many times, the part of the //! constructing that is used to impose the order is much cheaper to construct - //! than the value_type and this function offers the possibility to use that key + //! than the value_type and this function offers the possibility to use that key //! to check if the insertion will be successful. //! //! If the check is successful, the user can construct the value_type and use //! "insert_commit" to insert the object in constant-time. This can give a total //! constant-time complexity to the insertion: check(O(1)) + commit(O(1)). - //! + //! //! "commit_data" remains valid for a subsequent "insert_commit" only if no more //! objects are inserted or erased from the treap_set. template<class KeyType, class KeyValueCompare, class KeyValuePriorityCompare> @@ -538,34 +538,34 @@ class treap_set_impl //! must have been obtained from a previous call to "insert_check". //! No objects should have been inserted or erased from the treap_set between //! the "insert_check" that filled "commit_data" and the call to "insert_commit". - //! + //! //! <b>Effects</b>: Inserts the value in the treap_set using the information obtained //! from the "commit_data" that a previous "insert_check" filled. //! //! <b>Returns</b>: An iterator to the newly inserted object. - //! + //! //! <b>Complexity</b>: Constant time. //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Notes</b>: This function has only sense if a "insert_check" has been //! previously executed to fill "commit_data". No value should be inserted or //! erased between the "insert_check" and "insert_commit" calls. iterator insert_commit(reference value, const insert_commit_data &commit_data) { return tree_.insert_unique_commit(value, commit_data); } - //! <b>Requires</b>: Dereferencing iterator must yield an lvalue + //! <b>Requires</b>: Dereferencing iterator must yield an lvalue //! of type value_type. - //! + //! //! <b>Effects</b>: Inserts a range into the treap_set. - //! + //! //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the //! size of the range. However, it is linear in N if the range is already sorted //! by value_comp(). - //! + //! //! <b>Throws</b>: If the internal value_compare or priority_compare ordering function //! throw. Basic guarantee. - //! + //! //! <b>Note</b>: Does not affect the validity of iterators and references. //! No copy-constructors are called. template<class Iterator> @@ -578,11 +578,11 @@ class treap_set_impl //! inserted key according to the predicate. //! //! <b>Effects</b>: Inserts x into the treap before "pos". - //! + //! //! <b>Complexity</b>: Constant time. - //! + //! //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee. - //! + //! //! <b>Note</b>: This function does not check preconditions so if "pos" is not //! the successor of "value" treap ordering invariant will be broken. //! This is a low-level function to be used only for performance reasons @@ -594,11 +594,11 @@ class treap_set_impl //! any inserted key according to the predicate. //! //! <b>Effects</b>: Inserts x into the treap in the last position. - //! + //! //! <b>Complexity</b>: Constant time. - //! + //! //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee. - //! + //! //! <b>Note</b>: This function does not check preconditions so if value is //! less than the greatest inserted key treap ordering invariant will be broken. //! This function is slightly more efficient than using "insert_before". @@ -611,11 +611,11 @@ class treap_set_impl //! than any inserted key according to the predicate. //! //! <b>Effects</b>: Inserts x into the treap in the first position. - //! + //! //! <b>Complexity</b>: Constant time. - //! + //! //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee. - //! + //! //! <b>Note</b>: This function does not check preconditions so if value is //! greater than the minimum inserted key treap ordering invariant will be broken. //! This function is slightly more efficient than using "insert_before". @@ -624,42 +624,42 @@ class treap_set_impl void push_front(reference value) { tree_.push_front(value); } - //! <b>Effects</b>: Erases the element pointed to by pos. - //! + //! <b>Effects</b>: Erases the element pointed to by pos. + //! //! <b>Complexity</b>: Average complexity is constant time. - //! + //! //! <b>Returns</b>: An iterator to the element after the erased element. //! //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. iterator erase(const_iterator i) { return tree_.erase(i); } - //! <b>Effects</b>: Erases the range pointed to by b end e. - //! - //! <b>Complexity</b>: Average complexity for erase range is at most + //! <b>Effects</b>: Erases the range pointed to by b end e. + //! + //! <b>Complexity</b>: Average complexity for erase range is at most //! O(log(size() + N)), where N is the number of elements in the range. - //! + //! //! <b>Returns</b>: An iterator to the element after the erased elements. - //! + //! //! <b>Throws</b>: If the internal priority_compare function throws. Basic guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. iterator erase(const_iterator b, const_iterator e) { return tree_.erase(b, e); } //! <b>Effects</b>: Erases all the elements with the given value. - //! + //! //! <b>Returns</b>: The number of erased elements. - //! + //! //! <b>Complexity</b>: O(log(size()) + this->count(value)). - //! + //! //! <b>Throws</b>: If internal value_compare or priority_compare //! ordering functions throw. Basic guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. size_type erase(const_reference value) @@ -667,14 +667,14 @@ class treap_set_impl //! <b>Effects</b>: Erases all the elements that compare equal with //! the given key and the given comparison functor. - //! + //! //! <b>Returns</b>: The number of erased elements. - //! + //! //! <b>Complexity</b>: O(log(size() + this->count(key, comp)). - //! + //! //! <b>Throws</b>: If comp or internal priority_compare //! ordering functions throw. Basic guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. template<class KeyType, class KeyValueCompare> @@ -687,16 +687,16 @@ class treap_set_impl //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw. //! - //! <b>Effects</b>: Erases the element pointed to by pos. + //! <b>Effects</b>: Erases the element pointed to by pos. //! Disposer::operator()(pointer) is called for the removed element. - //! - //! <b>Complexity</b>: Average complexity for erase element is constant time. - //! + //! + //! <b>Complexity</b>: Average complexity for erase element is constant time. + //! //! <b>Returns</b>: An iterator to the element after the erased element. - //! + //! //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee. - //! - //! <b>Note</b>: Invalidates the iterators + //! + //! <b>Note</b>: Invalidates the iterators //! to the erased elements. template<class Disposer> iterator erase_and_dispose(const_iterator i, Disposer disposer) @@ -712,14 +712,14 @@ class treap_set_impl //! //! <b>Effects</b>: Erases the range pointed to by b end e. //! Disposer::operator()(pointer) is called for the removed elements. - //! - //! <b>Complexity</b>: Average complexity for erase range is at most + //! + //! <b>Complexity</b>: Average complexity for erase range is at most //! O(log(size() + N)), where N is the number of elements in the range. - //! + //! //! <b>Returns</b>: An iterator to the element after the erased elements. - //! + //! //! <b>Throws</b>: If the internal priority_compare function throws. Basic guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators //! to the erased elements. template<class Disposer> @@ -730,13 +730,13 @@ class treap_set_impl //! //! <b>Effects</b>: Erases all the elements with the given value. //! Disposer::operator()(pointer) is called for the removed elements. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. - //! + //! //! <b>Complexity</b>: O(log(size() + this->count(value)). Basic guarantee. - //! + //! //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. template<class Disposer> @@ -750,12 +750,12 @@ class treap_set_impl //! Disposer::operator()(pointer) is called for the removed elements. //! //! <b>Returns</b>: The number of erased elements. - //! + //! //! <b>Complexity</b>: O(log(size() + this->count(key, comp)). - //! + //! //! <b>Throws</b>: If comp or internal priority_compare ordering functions throw. //! Basic guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators //! to the erased elements. template<class KeyType, class KeyValueCompare, class Disposer> @@ -767,26 +767,26 @@ class treap_set_impl { return tree_.erase_and_dispose(key, comp, disposer); } //! <b>Effects</b>: Erases all the elements of the container. - //! + //! //! <b>Complexity</b>: Linear to the number of elements on the container. //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. void clear() { return tree_.clear(); } //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw. - //! + //! //! <b>Effects</b>: Erases all the elements of the container. - //! + //! //! <b>Complexity</b>: Linear to the number of elements on the container. //! Disposer::operator()(pointer) is called for the removed elements. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. template<class Disposer> @@ -794,20 +794,20 @@ class treap_set_impl { return tree_.clear_and_dispose(disposer); } //! <b>Effects</b>: Returns the number of contained elements with the given key - //! + //! //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal //! to number of objects with the given key. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. size_type count(const_reference value) const { return tree_.find(value) != end(); } //! <b>Effects</b>: Returns the number of contained elements with the same key //! compared with the given comparison functor. - //! + //! //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal //! to number of objects with the given key. - //! + //! //! <b>Throws</b>: If comp ordering function throws. template<class KeyType, class KeyValueCompare> size_type count(const KeyType& key, KeyValueCompare comp) const @@ -815,9 +815,9 @@ class treap_set_impl //! <b>Effects</b>: Returns an iterator to the first element whose //! key is not less than k or end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. iterator lower_bound(const_reference value) { return tree_.lower_bound(value); } @@ -827,13 +827,13 @@ class treap_set_impl //! that is used in the ordering functor. //! //! <b>Effects</b>: Returns an iterator to the first element whose - //! key according to the comparison functor is not less than k or + //! key according to the comparison functor is not less than k or //! end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. - //! + //! //! <b>Note</b>: This function is used when constructing a value_type //! is expensive and the value_type can be compared with a cheaper //! key type. Usually this key is part of the value_type. @@ -843,9 +843,9 @@ class treap_set_impl //! <b>Effects</b>: Returns a const iterator to the first element whose //! key is not less than k or end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. const_iterator lower_bound(const_reference value) const { return tree_.lower_bound(value); } @@ -855,13 +855,13 @@ class treap_set_impl //! that is used in the ordering functor. //! //! <b>Effects</b>: Returns a const_iterator to the first element whose - //! key according to the comparison functor is not less than k or + //! key according to the comparison functor is not less than k or //! end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. - //! + //! //! <b>Note</b>: This function is used when constructing a value_type //! is expensive and the value_type can be compared with a cheaper //! key type. Usually this key is part of the value_type. @@ -871,9 +871,9 @@ class treap_set_impl //! <b>Effects</b>: Returns an iterator to the first element whose //! key is greater than k or end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. iterator upper_bound(const_reference value) { return tree_.upper_bound(value); } @@ -883,11 +883,11 @@ class treap_set_impl //! that is used in the ordering functor. //! //! <b>Effects</b>: Returns an iterator to the first element whose - //! key according to the comparison functor is greater than key or + //! key according to the comparison functor is greater than key or //! end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. //! //! <b>Note</b>: This function is used when constructing a value_type @@ -899,9 +899,9 @@ class treap_set_impl //! <b>Effects</b>: Returns an iterator to the first element whose //! key is greater than k or end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. const_iterator upper_bound(const_reference value) const { return tree_.upper_bound(value); } @@ -911,11 +911,11 @@ class treap_set_impl //! that is used in the ordering functor. //! //! <b>Effects</b>: Returns a const_iterator to the first element whose - //! key according to the comparison functor is greater than key or + //! key according to the comparison functor is greater than key or //! end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. //! //! <b>Note</b>: This function is used when constructing a value_type @@ -925,11 +925,11 @@ class treap_set_impl const_iterator upper_bound(const KeyType& key, KeyValueCompare comp) const { return tree_.upper_bound(key, comp); } - //! <b>Effects</b>: Finds an iterator to the first element whose value is + //! <b>Effects</b>: Finds an iterator to the first element whose value is //! "value" or end() if that element does not exist. //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. iterator find(const_reference value) { return tree_.find(value); } @@ -938,12 +938,12 @@ class treap_set_impl //! value_compare. Usually key is the part of the value_type //! that is used in the ordering functor. //! - //! <b>Effects</b>: Finds an iterator to the first element whose key is - //! "key" according to the comparison functor or end() if that element + //! <b>Effects</b>: Finds an iterator to the first element whose key is + //! "key" according to the comparison functor or end() if that element //! does not exist. //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. //! //! <b>Note</b>: This function is used when constructing a value_type @@ -953,11 +953,11 @@ class treap_set_impl iterator find(const KeyType& key, KeyValueCompare comp) { return tree_.find(key, comp); } - //! <b>Effects</b>: Finds a const_iterator to the first element whose value is + //! <b>Effects</b>: Finds a const_iterator to the first element whose value is //! "value" or end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. const_iterator find(const_reference value) const { return tree_.find(value); } @@ -966,12 +966,12 @@ class treap_set_impl //! value_compare. Usually key is the part of the value_type //! that is used in the ordering functor. //! - //! <b>Effects</b>: Finds a const_iterator to the first element whose key is - //! "key" according to the comparison functor or end() if that element + //! <b>Effects</b>: Finds a const_iterator to the first element whose key is + //! "key" according to the comparison functor or end() if that element //! does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. //! //! <b>Note</b>: This function is used when constructing a value_type @@ -984,9 +984,9 @@ class treap_set_impl //! <b>Effects</b>: Finds a range containing all elements whose key is k or //! an empty range that indicates the position where those elements would be //! if they there is no elements with key k. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. std::pair<iterator,iterator> equal_range(const_reference value) { return tree_.equal_range(value); } @@ -995,13 +995,13 @@ class treap_set_impl //! value_compare. Usually key is the part of the value_type //! that is used in the ordering functor. //! - //! <b>Effects</b>: Finds a range containing all elements whose key is k - //! according to the comparison functor or an empty range + //! <b>Effects</b>: Finds a range containing all elements whose key is k + //! according to the comparison functor or an empty range //! that indicates the position where those elements would be //! if they there is no elements with key k. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. //! //! <b>Note</b>: This function is used when constructing a value_type @@ -1014,9 +1014,9 @@ class treap_set_impl //! <b>Effects</b>: Finds a range containing all elements whose key is k or //! an empty range that indicates the position where those elements would be //! if they there is no elements with key k. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. std::pair<const_iterator, const_iterator> equal_range(const_reference value) const @@ -1026,13 +1026,13 @@ class treap_set_impl //! value_compare. Usually key is the part of the value_type //! that is used in the ordering functor. //! - //! <b>Effects</b>: Finds a range containing all elements whose key is k - //! according to the comparison functor or an empty range + //! <b>Effects</b>: Finds a range containing all elements whose key is k + //! according to the comparison functor or an empty range //! that indicates the position where those elements would be //! if they there is no elements with key k. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. //! //! <b>Note</b>: This function is used when constructing a value_type @@ -1043,16 +1043,101 @@ class treap_set_impl equal_range(const KeyType& key, KeyValueCompare comp) const { return tree_.equal_range(key, comp); } + //! <b>Requires</b>: 'lower_value' must not be greater than 'upper_value'. If + //! 'lower_value' == 'upper_value', ('left_closed' || 'right_closed') must be false. + //! + //! <b>Effects</b>: Returns an a pair with the following criteria: + //! + //! first = lower_bound(lower_key) if left_closed, upper_bound(lower_key) otherwise + //! + //! second = upper_bound(upper_key) if right_closed, lower_bound(upper_key) otherwise + //! + //! <b>Complexity</b>: Logarithmic. + //! + //! <b>Throws</b>: If the predicate throws. + //! + //! <b>Note</b>: This function can be more efficient than calling upper_bound + //! and lower_bound for lower_value and upper_value. + std::pair<iterator,iterator> bounded_range + (const_reference lower_value, const_reference upper_value, bool left_closed, bool right_closed) + { return tree_.bounded_range(lower_value, upper_value, left_closed, right_closed); } + + //! <b>Requires</b>: KeyValueCompare is a function object that induces a strict weak + //! ordering compatible with the strict weak ordering used to create the + //! the tree. + //! 'lower_key' must not be greater than 'upper_key' according to 'comp'. If + //! 'lower_key' == 'upper_key', ('left_closed' || 'right_closed') must be false. + //! + //! <b>Effects</b>: Returns an a pair with the following criteria: + //! + //! first = lower_bound(lower_key, comp) if left_closed, upper_bound(lower_key, comp) otherwise + //! + //! second = upper_bound(upper_key, comp) if right_closed, lower_bound(upper_key, comp) otherwise + //! + //! <b>Complexity</b>: Logarithmic. + //! + //! <b>Throws</b>: If "comp" throws. + //! + //! <b>Note</b>: This function can be more efficient than calling upper_bound + //! and lower_bound for lower_key and upper_key. + template<class KeyType, class KeyValueCompare> + std::pair<iterator,iterator> bounded_range + (const KeyType& lower_key, const KeyType& upper_key, KeyValueCompare comp, bool left_closed, bool right_closed) + { return tree_.bounded_range(lower_key, upper_key, comp, left_closed, right_closed); } + + //! <b>Requires</b>: 'lower_value' must not be greater than 'upper_value'. If + //! 'lower_value' == 'upper_value', ('left_closed' || 'right_closed') must be false. + //! + //! <b>Effects</b>: Returns an a pair with the following criteria: + //! + //! first = lower_bound(lower_key) if left_closed, upper_bound(lower_key) otherwise + //! + //! second = upper_bound(upper_key) if right_closed, lower_bound(upper_key) otherwise + //! + //! <b>Complexity</b>: Logarithmic. + //! + //! <b>Throws</b>: If the predicate throws. + //! + //! <b>Note</b>: This function can be more efficient than calling upper_bound + //! and lower_bound for lower_value and upper_value. + std::pair<const_iterator, const_iterator> + bounded_range(const_reference lower_value, const_reference upper_value, bool left_closed, bool right_closed) const + { return tree_.bounded_range(lower_value, upper_value, left_closed, right_closed); } + + //! <b>Requires</b>: KeyValueCompare is a function object that induces a strict weak + //! ordering compatible with the strict weak ordering used to create the + //! the tree. + //! 'lower_key' must not be greater than 'upper_key' according to 'comp'. If + //! 'lower_key' == 'upper_key', ('left_closed' || 'right_closed') must be false. + //! + //! <b>Effects</b>: Returns an a pair with the following criteria: + //! + //! first = lower_bound(lower_key, comp) if left_closed, upper_bound(lower_key, comp) otherwise + //! + //! second = upper_bound(upper_key, comp) if right_closed, lower_bound(upper_key, comp) otherwise + //! + //! <b>Complexity</b>: Logarithmic. + //! + //! <b>Throws</b>: If "comp" throws. + //! + //! <b>Note</b>: This function can be more efficient than calling upper_bound + //! and lower_bound for lower_key and upper_key. + template<class KeyType, class KeyValueCompare> + std::pair<const_iterator, const_iterator> + bounded_range + (const KeyType& lower_key, const KeyType& upper_key, KeyValueCompare comp, bool left_closed, bool right_closed) const + { return tree_.bounded_range(lower_key, upper_key, comp, left_closed, right_closed); } + //! <b>Requires</b>: value must be an lvalue and shall be in a treap_set of //! appropriate type. Otherwise the behavior is undefined. - //! + //! //! <b>Effects</b>: Returns: a valid iterator i belonging to the treap_set //! that points to the value - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Note</b>: This static function is available only if the <i>value traits</i> //! is stateless. static iterator s_iterator_to(reference value) @@ -1060,14 +1145,14 @@ class treap_set_impl //! <b>Requires</b>: value must be an lvalue and shall be in a treap_set of //! appropriate type. Otherwise the behavior is undefined. - //! + //! //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the //! treap_set that points to the value - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Note</b>: This static function is available only if the <i>value traits</i> //! is stateless. static const_iterator s_iterator_to(const_reference value) @@ -1075,48 +1160,48 @@ class treap_set_impl //! <b>Requires</b>: value must be an lvalue and shall be in a treap_set of //! appropriate type. Otherwise the behavior is undefined. - //! + //! //! <b>Effects</b>: Returns: a valid iterator i belonging to the treap_set //! that points to the value - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. iterator iterator_to(reference value) { return tree_.iterator_to(value); } //! <b>Requires</b>: value must be an lvalue and shall be in a treap_set of //! appropriate type. Otherwise the behavior is undefined. - //! + //! //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the //! treap_set that points to the value - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator iterator_to(const_reference value) const { return tree_.iterator_to(value); } //! <b>Requires</b>: value shall not be in a treap_set/treap_multiset. - //! + //! //! <b>Effects</b>: init_node puts the hook of a value in a well-known default //! state. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Constant time. - //! + //! //! <b>Note</b>: This function puts the hook in the well-known default state //! used by auto_unlink and safe hooks. static void init_node(reference value) { tree_type::init_node(value); } //! <b>Effects</b>: Unlinks the leftmost node from the tree. - //! + //! //! <b>Complexity</b>: Average complexity is constant time. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Notes</b>: This function breaks the tree and the tree can //! only be used for more unlink_leftmost_without_rebalance calls. //! This function is normally used to achieve a step by step @@ -1126,14 +1211,14 @@ class treap_set_impl //! <b>Requires</b>: replace_this must be a valid iterator of *this //! and with_this must not be inserted in any tree. - //! + //! //! <b>Effects</b>: Replaces replace_this in its position in the //! tree with with_this. The tree does not need to be rebalanced. - //! - //! <b>Complexity</b>: Constant. - //! + //! + //! <b>Complexity</b>: Constant. + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Note</b>: This function will break container ordering invariants if //! with_this is not equivalent to *replace_this according to the //! ordering rules. This function is faster than erasing and inserting @@ -1142,21 +1227,21 @@ class treap_set_impl { tree_.replace_node(replace_this, with_this); } //! <b>Effects</b>: Rebalances the tree. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Linear. void rebalance() { tree_.rebalance(); } //! <b>Requires</b>: old_root is a node of a tree. - //! + //! //! <b>Effects</b>: Rebalances the subtree rooted at old_root. //! //! <b>Returns</b>: The new root of the subtree. //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Linear to the elements in the subtree. iterator rebalance_subtree(iterator root) { return tree_.rebalance_subtree(root); } @@ -1164,18 +1249,18 @@ class treap_set_impl //! <b>Returns</b>: The balance factor (alpha) used in this tree //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Constant. float balance_factor() const { return tree_.balance_factor(); } //! <b>Requires</b>: new_alpha must be a value between 0.5 and 1.0 - //! + //! //! <b>Effects</b>: Establishes a new balance factor (alpha) and rebalances //! the tree if the new balance factor is stricter (less) than the old factor. //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Linear to the elements in the subtree. void balance_factor(float new_alpha) { tree_.balance_factor(new_alpha); } @@ -1266,7 +1351,7 @@ struct make_treap_set { /// @cond typedef treap_set_impl - < typename make_treap_opt<T, + < typename make_treap_opt<T, #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES) O1, O2, O3, O4 #else @@ -1286,7 +1371,7 @@ template<class T, class O1, class O2, class O3, class O4> template<class T, class ...Options> #endif class treap_set - : public make_treap_set<T, + : public make_treap_set<T, #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES) O1, O2, O3, O4 #else @@ -1295,7 +1380,7 @@ class treap_set >::type { typedef typename make_treap_set - <T, + <T, #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES) O1, O2, O3, O4 #else @@ -1350,9 +1435,9 @@ class treap_set #endif -//! The class template treap_multiset is an intrusive container, that mimics most of +//! The class template treap_multiset is an intrusive container, that mimics most of //! the interface of std::treap_multiset as described in the C++ standard. -//! +//! //! The template parameter \c T is the type to be managed by the container. //! The user can specify additional options and if no options are provided //! default options are used. @@ -1406,31 +1491,31 @@ class treap_multiset_impl /// @endcond public: - //! <b>Effects</b>: Constructs an empty treap_multiset. - //! - //! <b>Complexity</b>: Constant. - //! + //! <b>Effects</b>: Constructs an empty treap_multiset. + //! + //! <b>Complexity</b>: Constant. + //! //! <b>Throws</b>: If value_traits::node_traits::node //! constructor throws (this does not happen with predefined Boost.Intrusive hooks) - //! or the copy constructor of the value_compare/priority_compare objects throw. + //! or the copy constructor of the value_compare/priority_compare objects throw. treap_multiset_impl( const value_compare &cmp = value_compare() , const priority_compare &pcmp = priority_compare() - , const value_traits &v_traits = value_traits()) + , const value_traits &v_traits = value_traits()) : tree_(cmp, pcmp, v_traits) {} - //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type. + //! <b>Requires</b>: Dereferencing iterator must yield an lvalue of type value_type. //! cmp must be a comparison function that induces a strict weak ordering. - //! - //! <b>Effects</b>: Constructs an empty treap_multiset and inserts elements from + //! + //! <b>Effects</b>: Constructs an empty treap_multiset and inserts elements from //! [b, e). - //! + //! //! <b>Complexity</b>: Linear in N if [b, e) is already sorted using //! comp and otherwise N * log N, where N is the distance between first and last - //! + //! //! <b>Throws</b>: If value_traits::node_traits::node //! constructor throws (this does not happen with predefined Boost.Intrusive hooks) - //! or the copy constructor/operator() of the value_compare/priority_compare objects throw. + //! or the copy constructor/operator() of the value_compare/priority_compare objects throw. template<class Iterator> treap_multiset_impl( Iterator b, Iterator e , const value_compare &cmp = value_compare() @@ -1440,186 +1525,186 @@ class treap_multiset_impl {} //! <b>Effects</b>: to-do - //! - treap_multiset_impl(BOOST_RV_REF(treap_multiset_impl) x) + //! + treap_multiset_impl(BOOST_RV_REF(treap_multiset_impl) x) : tree_(::boost::move(x.tree_)) {} //! <b>Effects</b>: to-do - //! - treap_multiset_impl& operator=(BOOST_RV_REF(treap_multiset_impl) x) + //! + treap_multiset_impl& operator=(BOOST_RV_REF(treap_multiset_impl) x) { tree_ = ::boost::move(x.tree_); return *this; } - //! <b>Effects</b>: Detaches all elements from this. The objects in the treap_multiset + //! <b>Effects</b>: Detaches all elements from this. The objects in the treap_multiset //! are not deleted (i.e. no destructors are called). - //! + //! //! <b>Complexity</b>: Linear to the number of elements on the container. //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise. - //! + //! //! <b>Throws</b>: Nothing. - ~treap_multiset_impl() + ~treap_multiset_impl() {} //! <b>Effects</b>: Returns an iterator pointing to the beginning of the treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. iterator begin() { return tree_.begin(); } //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator begin() const { return tree_.begin(); } //! <b>Effects</b>: Returns a const_iterator pointing to the beginning of the treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator cbegin() const { return tree_.cbegin(); } //! <b>Effects</b>: Returns an iterator pointing to the end of the treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. iterator end() { return tree_.end(); } //! <b>Effects</b>: Returns a const_iterator pointing to the end of the treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator end() const { return tree_.end(); } //! <b>Effects</b>: Returns a const_iterator pointing to the end of the treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator cend() const { return tree_.cend(); } //! <b>Effects</b>: Returns an iterator pointing to the highest priority object of the tree. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. iterator top() { return tree_.top(); } //! <b>Effects</b>: Returns a const_iterator pointing to the highest priority object of the tree.. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator top() const { return this->ctop(); } //! <b>Effects</b>: Returns a const_iterator pointing to the highest priority object of the tree.. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator ctop() const { return tree_.ctop(); } //! <b>Effects</b>: Returns a reverse_iterator pointing to the beginning of the //! reversed treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. reverse_iterator rbegin() { return tree_.rbegin(); } //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning //! of the reversed treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_reverse_iterator rbegin() const { return tree_.rbegin(); } //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the beginning //! of the reversed treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_reverse_iterator crbegin() const { return tree_.crbegin(); } //! <b>Effects</b>: Returns a reverse_iterator pointing to the end //! of the reversed treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. reverse_iterator rend() { return tree_.rend(); } //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end //! of the reversed treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_reverse_iterator rend() const { return tree_.rend(); } //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the end //! of the reversed treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_reverse_iterator crend() const { return tree_.crend(); } //! <b>Effects</b>: Returns a reverse_iterator pointing to the highest priority object of the //! reversed tree. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. reverse_iterator rtop() { return tree_.rtop(); } //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the highest priority objec //! of the reversed tree. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_reverse_iterator rtop() const { return tree_.crtop(); } //! <b>Effects</b>: Returns a const_reverse_iterator pointing to the highest priority object //! of the reversed tree. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_reverse_iterator crtop() const { return tree_.crtop(); } //! <b>Precondition</b>: end_iterator must be a valid end iterator //! of treap_multiset. - //! + //! //! <b>Effects</b>: Returns a const reference to the treap_multiset associated to the end iterator - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Constant. static treap_multiset_impl &container_from_end_iterator(iterator end_iterator) { @@ -1630,11 +1715,11 @@ class treap_multiset_impl //! <b>Precondition</b>: end_iterator must be a valid end const_iterator //! of treap_multiset. - //! + //! //! <b>Effects</b>: Returns a const reference to the treap_multiset associated to the end iterator - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Constant. static const treap_multiset_impl &container_from_end_iterator(const_iterator end_iterator) { @@ -1644,11 +1729,11 @@ class treap_multiset_impl } //! <b>Precondition</b>: it must be a valid iterator of multiset. - //! + //! //! <b>Effects</b>: Returns a const reference to the multiset associated to the iterator - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Constant. static treap_multiset_impl &container_from_iterator(iterator it) { @@ -1658,11 +1743,11 @@ class treap_multiset_impl } //! <b>Precondition</b>: it must be a valid const_iterator of multiset. - //! + //! //! <b>Effects</b>: Returns a const reference to the multiset associated to the iterator - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Constant. static const treap_multiset_impl &container_from_iterator(const_iterator it) { @@ -1672,50 +1757,50 @@ class treap_multiset_impl } //! <b>Effects</b>: Returns the key_compare object used by the treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: If key_compare copy-constructor throws. key_compare key_comp() const { return tree_.value_comp(); } //! <b>Effects</b>: Returns the value_compare object used by the treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: If value_compare copy-constructor throws. value_compare value_comp() const { return tree_.value_comp(); } //! <b>Effects</b>: Returns the priority_compare object used by the treap_multiset. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: If priority_compare copy-constructor throws. priority_compare priority_comp() const { return tree_.priority_comp(); } //! <b>Effects</b>: Returns true if the container is empty. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. bool empty() const { return tree_.empty(); } //! <b>Effects</b>: Returns the number of elements stored in the treap_multiset. - //! + //! //! <b>Complexity</b>: Linear to elements contained in *this if, //! constant-time size option is enabled. Constant-time otherwise. - //! + //! //! <b>Throws</b>: Nothing. size_type size() const { return tree_.size(); } //! <b>Effects</b>: Swaps the contents of two treap_multisets. - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: If the swap() call for the comparison functor //! found using ADL throws. Strong guarantee. void swap(treap_multiset_impl& other) @@ -1725,72 +1810,72 @@ class treap_multiset_impl //! Cloner should yield to nodes equivalent to the original nodes. //! //! <b>Effects</b>: Erases all the elements from *this - //! calling Disposer::operator()(pointer), clones all the + //! calling Disposer::operator()(pointer), clones all the //! elements from src calling Cloner::operator()(const_reference ) //! and inserts them on *this. Copies the predicate from the source container. //! //! If cloner throws, all cloned elements are unlinked and disposed //! calling Disposer::operator()(pointer). - //! + //! //! <b>Complexity</b>: Linear to erased plus inserted elements. - //! + //! //! <b>Throws</b>: If cloner throws or predicate copy assignment throws. Basic guarantee. template <class Cloner, class Disposer> void clone_from(const treap_multiset_impl &src, Cloner cloner, Disposer disposer) { tree_.clone_from(src.tree_, cloner, disposer); } //! <b>Requires</b>: value must be an lvalue - //! + //! //! <b>Effects</b>: Inserts value into the treap_multiset. - //! + //! //! <b>Returns</b>: An iterator that points to the position where the new //! element was inserted. - //! + //! //! <b>Complexity</b>: Average complexity for insert element is at //! most logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare or priority_compare ordering //! function throws. Strong guarantee. - //! + //! //! <b>Note</b>: Does not affect the validity of iterators and references. //! No copy-constructors are called. iterator insert(reference value) { return tree_.insert_equal(value); } //! <b>Requires</b>: value must be an lvalue - //! + //! //! <b>Effects</b>: Inserts x into the treap_multiset, using pos as a hint to //! where it will be inserted. - //! + //! //! <b>Returns</b>: An iterator that points to the position where the new //! element was inserted. - //! + //! //! <b>Complexity</b>: Logarithmic in general, but it is amortized //! constant time if t is inserted immediately before hint. - //! + //! //! <b>Throws</b>: If internal value_compare or priority_compare ordering functions throw. //! Strong guarantee. - //! + //! //! <b>Note</b>: Does not affect the validity of iterators and references. //! No copy-constructors are called. iterator insert(const_iterator hint, reference value) { return tree_.insert_equal(hint, value); } - //! <b>Requires</b>: Dereferencing iterator must yield an lvalue + //! <b>Requires</b>: Dereferencing iterator must yield an lvalue //! of type value_type. - //! + //! //! <b>Effects</b>: Inserts a range into the treap_multiset. - //! + //! //! <b>Returns</b>: An iterator that points to the position where the new //! element was inserted. - //! + //! //! <b>Complexity</b>: Insert range is in general O(N * log(N)), where N is the //! size of the range. However, it is linear in N if the range is already sorted //! by value_comp(). - //! + //! //! <b>Throws</b>: If internal value_compare or priority_compare ordering functions throw. //! Basic guarantee. - //! + //! //! <b>Note</b>: Does not affect the validity of iterators and references. //! No copy-constructors are called. template<class Iterator> @@ -1802,11 +1887,11 @@ class treap_multiset_impl //! once inserted according to the predicate //! //! <b>Effects</b>: Inserts x into the treap before "pos". - //! + //! //! <b>Complexity</b>: Constant time. - //! + //! //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee. - //! + //! //! <b>Note</b>: This function does not check preconditions so if "pos" is not //! the successor of "value" treap ordering invariant will be broken. //! This is a low-level function to be used only for performance reasons @@ -1818,11 +1903,11 @@ class treap_multiset_impl //! than the greatest inserted key. //! //! <b>Effects</b>: Inserts x into the treap in the last position. - //! + //! //! <b>Complexity</b>: Constant time. - //! + //! //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee. - //! + //! //! <b>Note</b>: This function does not check preconditions so if value is //! less than the greatest inserted key treap ordering invariant will be broken. //! This function is slightly more efficient than using "insert_before". @@ -1835,11 +1920,11 @@ class treap_multiset_impl //! than the minimum inserted key //! //! <b>Effects</b>: Inserts x into the treap in the first position. - //! + //! //! <b>Complexity</b>: Constant time. - //! + //! //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee. - //! + //! //! <b>Note</b>: This function does not check preconditions so if value is //! greater than the minimum inserted key treap ordering invariant will be broken. //! This function is slightly more efficient than using "insert_before". @@ -1848,42 +1933,42 @@ class treap_multiset_impl void push_front(reference value) { tree_.push_front(value); } - //! <b>Effects</b>: Erases the element pointed to by pos. - //! - //! <b>Complexity</b>: Average complexity is constant time. - //! + //! <b>Effects</b>: Erases the element pointed to by pos. + //! + //! <b>Complexity</b>: Average complexity is constant time. + //! //! <b>Returns</b>: An iterator to the element after the erased element. //! //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. iterator erase(const_iterator i) { return tree_.erase(i); } - //! <b>Effects</b>: Erases the range pointed to by b end e. + //! <b>Effects</b>: Erases the range pointed to by b end e. //! //! <b>Returns</b>: An iterator to the element after the erased elements. - //! - //! <b>Complexity</b>: Average complexity for erase range is at most + //! + //! <b>Complexity</b>: Average complexity for erase range is at most //! O(log(size() + N)), where N is the number of elements in the range. - //! + //! //! <b>Throws</b>: If the internal priority_compare function throws. Basic guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. iterator erase(const_iterator b, const_iterator e) { return tree_.erase(b, e); } //! <b>Effects</b>: Erases all the elements with the given value. - //! + //! //! <b>Returns</b>: The number of erased elements. - //! + //! //! <b>Complexity</b>: O(log(size() + this->count(value)). - //! + //! //! <b>Throws</b>: If the internal value_compare or priority_compare ordering //! functiona throw. Basic guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. size_type erase(const_reference value) @@ -1891,13 +1976,13 @@ class treap_multiset_impl //! <b>Effects</b>: Erases all the elements that compare equal with //! the given key and the given comparison functor. - //! + //! //! <b>Returns</b>: The number of erased elements. - //! + //! //! <b>Complexity</b>: O(log(size() + this->count(key, comp)). - //! + //! //! <b>Throws</b>: If comp or internal priority_compare ordering functions throw. Basic guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. template<class KeyType, class KeyValueCompare> @@ -1912,14 +1997,14 @@ class treap_multiset_impl //! //! <b>Returns</b>: An iterator to the element after the erased element. //! - //! <b>Effects</b>: Erases the element pointed to by pos. + //! <b>Effects</b>: Erases the element pointed to by pos. //! Disposer::operator()(pointer) is called for the removed element. - //! - //! <b>Complexity</b>: Average complexity for erase element is constant time. - //! + //! + //! <b>Complexity</b>: Average complexity for erase element is constant time. + //! //! <b>Throws</b>: If the internal priority_compare function throws. Strong guarantee. - //! - //! <b>Note</b>: Invalidates the iterators + //! + //! <b>Note</b>: Invalidates the iterators //! to the erased elements. template<class Disposer> iterator erase_and_dispose(const_iterator i, Disposer disposer) @@ -1937,12 +2022,12 @@ class treap_multiset_impl //! //! <b>Effects</b>: Erases the range pointed to by b end e. //! Disposer::operator()(pointer) is called for the removed elements. - //! - //! <b>Complexity</b>: Average complexity for erase range is at most + //! + //! <b>Complexity</b>: Average complexity for erase range is at most //! O(log(size() + N)), where N is the number of elements in the range. - //! + //! //! <b>Throws</b>: If the internal priority_compare function throws. Basic guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators //! to the erased elements. template<class Disposer> @@ -1953,13 +2038,13 @@ class treap_multiset_impl //! //! <b>Effects</b>: Erases all the elements with the given value. //! Disposer::operator()(pointer) is called for the removed elements. - //! + //! //! <b>Returns</b>: The number of erased elements. - //! + //! //! <b>Complexity</b>: O(log(size() + this->count(value)). - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. Basic guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. template<class Disposer> @@ -1973,11 +2058,11 @@ class treap_multiset_impl //! Disposer::operator()(pointer) is called for the removed elements. //! //! <b>Returns</b>: The number of erased elements. - //! + //! //! <b>Complexity</b>: O(log(size() + this->count(key, comp)). - //! + //! //! <b>Throws</b>: If comp or internal priority_compare ordering functions throw. Basic guarantee. - //! + //! //! <b>Note</b>: Invalidates the iterators //! to the erased elements. template<class KeyType, class KeyValueCompare, class Disposer> @@ -1989,26 +2074,26 @@ class treap_multiset_impl { return tree_.erase_and_dispose(key, comp, disposer); } //! <b>Effects</b>: Erases all the elements of the container. - //! + //! //! <b>Complexity</b>: Linear to the number of elements on the container. //! if it's a safe-mode or auto-unlink value_type. Constant time otherwise. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. void clear() { return tree_.clear(); } //! <b>Requires</b>: Disposer::operator()(pointer) shouldn't throw. - //! + //! //! <b>Effects</b>: Erases all the elements of the container. - //! + //! //! <b>Complexity</b>: Linear to the number of elements on the container. //! Disposer::operator()(pointer) is called for the removed elements. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Note</b>: Invalidates the iterators (but not the references) //! to the erased elements. No destructors are called. template<class Disposer> @@ -2016,20 +2101,20 @@ class treap_multiset_impl { return tree_.clear_and_dispose(disposer); } //! <b>Effects</b>: Returns the number of contained elements with the given key - //! + //! //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal //! to number of objects with the given key. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. size_type count(const_reference value) const { return tree_.count(value); } //! <b>Effects</b>: Returns the number of contained elements with the same key //! compared with the given comparison functor. - //! + //! //! <b>Complexity</b>: Logarithmic to the number of elements contained plus lineal //! to number of objects with the given key. - //! + //! //! <b>Throws</b>: If comp ordering function throws. template<class KeyType, class KeyValueCompare> size_type count(const KeyType& key, KeyValueCompare comp) const @@ -2037,9 +2122,9 @@ class treap_multiset_impl //! <b>Effects</b>: Returns an iterator to the first element whose //! key is not less than k or end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. iterator lower_bound(const_reference value) { return tree_.lower_bound(value); } @@ -2049,13 +2134,13 @@ class treap_multiset_impl //! that is used in the ordering functor. //! //! <b>Effects</b>: Returns an iterator to the first element whose - //! key according to the comparison functor is not less than k or + //! key according to the comparison functor is not less than k or //! end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. - //! + //! //! <b>Note</b>: This function is used when constructing a value_type //! is expensive and the value_type can be compared with a cheaper //! key type. Usually this key is part of the value_type. @@ -2065,9 +2150,9 @@ class treap_multiset_impl //! <b>Effects</b>: Returns a const iterator to the first element whose //! key is not less than k or end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. const_iterator lower_bound(const_reference value) const { return tree_.lower_bound(value); } @@ -2077,13 +2162,13 @@ class treap_multiset_impl //! that is used in the ordering functor. //! //! <b>Effects</b>: Returns a const_iterator to the first element whose - //! key according to the comparison functor is not less than k or + //! key according to the comparison functor is not less than k or //! end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. - //! + //! //! <b>Note</b>: This function is used when constructing a value_type //! is expensive and the value_type can be compared with a cheaper //! key type. Usually this key is part of the value_type. @@ -2093,9 +2178,9 @@ class treap_multiset_impl //! <b>Effects</b>: Returns an iterator to the first element whose //! key is greater than k or end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. iterator upper_bound(const_reference value) { return tree_.upper_bound(value); } @@ -2105,11 +2190,11 @@ class treap_multiset_impl //! that is used in the ordering functor. //! //! <b>Effects</b>: Returns an iterator to the first element whose - //! key according to the comparison functor is greater than key or + //! key according to the comparison functor is greater than key or //! end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. //! //! <b>Note</b>: This function is used when constructing a value_type @@ -2121,9 +2206,9 @@ class treap_multiset_impl //! <b>Effects</b>: Returns an iterator to the first element whose //! key is greater than k or end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. const_iterator upper_bound(const_reference value) const { return tree_.upper_bound(value); } @@ -2133,11 +2218,11 @@ class treap_multiset_impl //! that is used in the ordering functor. //! //! <b>Effects</b>: Returns a const_iterator to the first element whose - //! key according to the comparison functor is greater than key or + //! key according to the comparison functor is greater than key or //! end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. //! //! <b>Note</b>: This function is used when constructing a value_type @@ -2147,11 +2232,11 @@ class treap_multiset_impl const_iterator upper_bound(const KeyType& key, KeyValueCompare comp) const { return tree_.upper_bound(key, comp); } - //! <b>Effects</b>: Finds an iterator to the first element whose value is + //! <b>Effects</b>: Finds an iterator to the first element whose value is //! "value" or end() if that element does not exist. //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. iterator find(const_reference value) { return tree_.find(value); } @@ -2160,12 +2245,12 @@ class treap_multiset_impl //! value_compare. Usually key is the part of the value_type //! that is used in the ordering functor. //! - //! <b>Effects</b>: Finds an iterator to the first element whose key is - //! "key" according to the comparison functor or end() if that element + //! <b>Effects</b>: Finds an iterator to the first element whose key is + //! "key" according to the comparison functor or end() if that element //! does not exist. //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. //! //! <b>Note</b>: This function is used when constructing a value_type @@ -2175,11 +2260,11 @@ class treap_multiset_impl iterator find(const KeyType& key, KeyValueCompare comp) { return tree_.find(key, comp); } - //! <b>Effects</b>: Finds a const_iterator to the first element whose value is + //! <b>Effects</b>: Finds a const_iterator to the first element whose value is //! "value" or end() if that element does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. const_iterator find(const_reference value) const { return tree_.find(value); } @@ -2188,12 +2273,12 @@ class treap_multiset_impl //! value_compare. Usually key is the part of the value_type //! that is used in the ordering functor. //! - //! <b>Effects</b>: Finds a const_iterator to the first element whose key is - //! "key" according to the comparison functor or end() if that element + //! <b>Effects</b>: Finds a const_iterator to the first element whose key is + //! "key" according to the comparison functor or end() if that element //! does not exist. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. //! //! <b>Note</b>: This function is used when constructing a value_type @@ -2206,9 +2291,9 @@ class treap_multiset_impl //! <b>Effects</b>: Finds a range containing all elements whose key is k or //! an empty range that indicates the position where those elements would be //! if they there is no elements with key k. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. std::pair<iterator,iterator> equal_range(const_reference value) { return tree_.equal_range(value); } @@ -2217,13 +2302,13 @@ class treap_multiset_impl //! value_compare. Usually key is the part of the value_type //! that is used in the ordering functor. //! - //! <b>Effects</b>: Finds a range containing all elements whose key is k - //! according to the comparison functor or an empty range + //! <b>Effects</b>: Finds a range containing all elements whose key is k + //! according to the comparison functor or an empty range //! that indicates the position where those elements would be //! if they there is no elements with key k. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. //! //! <b>Note</b>: This function is used when constructing a value_type @@ -2236,9 +2321,9 @@ class treap_multiset_impl //! <b>Effects</b>: Finds a range containing all elements whose key is k or //! an empty range that indicates the position where those elements would be //! if they there is no elements with key k. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If the internal value_compare ordering function throws. std::pair<const_iterator, const_iterator> equal_range(const_reference value) const @@ -2248,13 +2333,13 @@ class treap_multiset_impl //! value_compare. Usually key is the part of the value_type //! that is used in the ordering functor. //! - //! <b>Effects</b>: Finds a range containing all elements whose key is k - //! according to the comparison functor or an empty range + //! <b>Effects</b>: Finds a range containing all elements whose key is k + //! according to the comparison functor or an empty range //! that indicates the position where those elements would be //! if they there is no elements with key k. - //! + //! //! <b>Complexity</b>: Logarithmic. - //! + //! //! <b>Throws</b>: If comp ordering function throws. //! //! <b>Note</b>: This function is used when constructing a value_type @@ -2265,16 +2350,101 @@ class treap_multiset_impl equal_range(const KeyType& key, KeyValueCompare comp) const { return tree_.equal_range(key, comp); } + //! <b>Requires</b>: 'lower_value' must not be greater than 'upper_value'. If + //! 'lower_value' == 'upper_value', ('left_closed' || 'right_closed') must be false. + //! + //! <b>Effects</b>: Returns an a pair with the following criteria: + //! + //! first = lower_bound(lower_key) if left_closed, upper_bound(lower_key) otherwise + //! + //! second = upper_bound(upper_key) if right_closed, lower_bound(upper_key) otherwise + //! + //! <b>Complexity</b>: Logarithmic. + //! + //! <b>Throws</b>: If the predicate throws. + //! + //! <b>Note</b>: This function can be more efficient than calling upper_bound + //! and lower_bound for lower_value and upper_value. + std::pair<iterator,iterator> bounded_range + (const_reference lower_value, const_reference upper_value, bool left_closed, bool right_closed) + { return tree_.bounded_range(lower_value, upper_value, left_closed, right_closed); } + + //! <b>Requires</b>: KeyValueCompare is a function object that induces a strict weak + //! ordering compatible with the strict weak ordering used to create the + //! the tree. + //! 'lower_key' must not be greater than 'upper_key' according to 'comp'. If + //! 'lower_key' == 'upper_key', ('left_closed' || 'right_closed') must be false. + //! + //! <b>Effects</b>: Returns an a pair with the following criteria: + //! + //! first = lower_bound(lower_key, comp) if left_closed, upper_bound(lower_key, comp) otherwise + //! + //! second = upper_bound(upper_key, comp) if right_closed, lower_bound(upper_key, comp) otherwise + //! + //! <b>Complexity</b>: Logarithmic. + //! + //! <b>Throws</b>: If "comp" throws. + //! + //! <b>Note</b>: This function can be more efficient than calling upper_bound + //! and lower_bound for lower_key and upper_key. + template<class KeyType, class KeyValueCompare> + std::pair<iterator,iterator> bounded_range + (const KeyType& lower_key, const KeyType& upper_key, KeyValueCompare comp, bool left_closed, bool right_closed) + { return tree_.bounded_range(lower_key, upper_key, comp, left_closed, right_closed); } + + //! <b>Requires</b>: 'lower_value' must not be greater than 'upper_value'. If + //! 'lower_value' == 'upper_value', ('left_closed' || 'right_closed') must be false. + //! + //! <b>Effects</b>: Returns an a pair with the following criteria: + //! + //! first = lower_bound(lower_key) if left_closed, upper_bound(lower_key) otherwise + //! + //! second = upper_bound(upper_key) if right_closed, lower_bound(upper_key) otherwise + //! + //! <b>Complexity</b>: Logarithmic. + //! + //! <b>Throws</b>: If the predicate throws. + //! + //! <b>Note</b>: This function can be more efficient than calling upper_bound + //! and lower_bound for lower_value and upper_value. + std::pair<const_iterator, const_iterator> + bounded_range(const_reference lower_value, const_reference upper_value, bool left_closed, bool right_closed) const + { return tree_.bounded_range(lower_value, upper_value, left_closed, right_closed); } + + //! <b>Requires</b>: KeyValueCompare is a function object that induces a strict weak + //! ordering compatible with the strict weak ordering used to create the + //! the tree. + //! 'lower_key' must not be greater than 'upper_key' according to 'comp'. If + //! 'lower_key' == 'upper_key', ('left_closed' || 'right_closed') must be false. + //! + //! <b>Effects</b>: Returns an a pair with the following criteria: + //! + //! first = lower_bound(lower_key, comp) if left_closed, upper_bound(lower_key, comp) otherwise + //! + //! second = upper_bound(upper_key, comp) if right_closed, lower_bound(upper_key, comp) otherwise + //! + //! <b>Complexity</b>: Logarithmic. + //! + //! <b>Throws</b>: If "comp" throws. + //! + //! <b>Note</b>: This function can be more efficient than calling upper_bound + //! and lower_bound for lower_key and upper_key. + template<class KeyType, class KeyValueCompare> + std::pair<const_iterator, const_iterator> + bounded_range + (const KeyType& lower_key, const KeyType& upper_key, KeyValueCompare comp, bool left_closed, bool right_closed) const + { return tree_.bounded_range(lower_key, upper_key, comp, left_closed, right_closed); } + //! <b>Requires</b>: value must be an lvalue and shall be in a treap_multiset of //! appropriate type. Otherwise the behavior is undefined. - //! + //! //! <b>Effects</b>: Returns: a valid iterator i belonging to the treap_multiset //! that points to the value - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Note</b>: This static function is available only if the <i>value traits</i> //! is stateless. static iterator s_iterator_to(reference value) @@ -2282,14 +2452,14 @@ class treap_multiset_impl //! <b>Requires</b>: value must be an lvalue and shall be in a treap_multiset of //! appropriate type. Otherwise the behavior is undefined. - //! + //! //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the //! treap_multiset that points to the value - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Note</b>: This static function is available only if the <i>value traits</i> //! is stateless. static const_iterator s_iterator_to(const_reference value) @@ -2297,48 +2467,48 @@ class treap_multiset_impl //! <b>Requires</b>: value must be an lvalue and shall be in a treap_multiset of //! appropriate type. Otherwise the behavior is undefined. - //! + //! //! <b>Effects</b>: Returns: a valid iterator i belonging to the treap_multiset //! that points to the value - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. iterator iterator_to(reference value) { return tree_.iterator_to(value); } //! <b>Requires</b>: value must be an lvalue and shall be in a treap_multiset of //! appropriate type. Otherwise the behavior is undefined. - //! + //! //! <b>Effects</b>: Returns: a valid const_iterator i belonging to the //! treap_multiset that points to the value - //! + //! //! <b>Complexity</b>: Constant. - //! + //! //! <b>Throws</b>: Nothing. const_iterator iterator_to(const_reference value) const { return tree_.iterator_to(value); } //! <b>Requires</b>: value shall not be in a treap_multiset/treap_multiset. - //! + //! //! <b>Effects</b>: init_node puts the hook of a value in a well-known default //! state. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Constant time. - //! + //! //! <b>Note</b>: This function puts the hook in the well-known default state //! used by auto_unlink and safe hooks. static void init_node(reference value) { tree_type::init_node(value); } //! <b>Effects</b>: Unlinks the leftmost node from the tree. - //! + //! //! <b>Complexity</b>: Average complexity is constant time. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Notes</b>: This function breaks the tree and the tree can //! only be used for more unlink_leftmost_without_rebalance calls. //! This function is normally used to achieve a step by step @@ -2348,14 +2518,14 @@ class treap_multiset_impl //! <b>Requires</b>: replace_this must be a valid iterator of *this //! and with_this must not be inserted in any tree. - //! + //! //! <b>Effects</b>: Replaces replace_this in its position in the //! tree with with_this. The tree does not need to be rebalanced. - //! - //! <b>Complexity</b>: Constant. - //! + //! + //! <b>Complexity</b>: Constant. + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Note</b>: This function will break container ordering invariants if //! with_this is not equivalent to *replace_this according to the //! ordering rules. This function is faster than erasing and inserting @@ -2364,21 +2534,21 @@ class treap_multiset_impl { tree_.replace_node(replace_this, with_this); } //! <b>Effects</b>: Rebalances the tree. - //! + //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Linear. void rebalance() { tree_.rebalance(); } //! <b>Requires</b>: old_root is a node of a tree. - //! + //! //! <b>Effects</b>: Rebalances the subtree rooted at old_root. //! //! <b>Returns</b>: The new root of the subtree. //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Linear to the elements in the subtree. iterator rebalance_subtree(iterator root) { return tree_.rebalance_subtree(root); } @@ -2386,18 +2556,18 @@ class treap_multiset_impl //! <b>Returns</b>: The balance factor (alpha) used in this tree //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Constant. float balance_factor() const { return tree_.balance_factor(); } //! <b>Requires</b>: new_alpha must be a value between 0.5 and 1.0 - //! + //! //! <b>Effects</b>: Establishes a new balance factor (alpha) and rebalances //! the tree if the new balance factor is stricter (less) than the old factor. //! //! <b>Throws</b>: Nothing. - //! + //! //! <b>Complexity</b>: Linear to the elements in the subtree. void balance_factor(float new_alpha) { tree_.balance_factor(new_alpha); } @@ -2488,7 +2658,7 @@ struct make_treap_multiset { /// @cond typedef treap_multiset_impl - < typename make_treap_opt<T, + < typename make_treap_opt<T, #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES) O1, O2, O3, O4 #else @@ -2508,7 +2678,7 @@ template<class T, class O1, class O2, class O3, class O4> template<class T, class ...Options> #endif class treap_multiset - : public make_treap_multiset<T, + : public make_treap_multiset<T, #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES) O1, O2, O3, O4 #else @@ -2517,7 +2687,7 @@ class treap_multiset >::type { typedef typename make_treap_multiset - <T, + <T, #if !defined(BOOST_INTRUSIVE_VARIADIC_TEMPLATES) O1, O2, O3, O4 #else @@ -2573,8 +2743,8 @@ class treap_multiset #endif -} //namespace intrusive -} //namespace boost +} //namespace intrusive +} //namespace boost #include <boost/intrusive/detail/config_end.hpp> |